[1]赵欢,王世和,周飞,等.长纤维过滤与石英砂过滤的性能对比试验[J].东南大学学报(自然科学版),2006,36(1):138-142.[doi:10.3969/j.issn.1001-0505.2006.01.028]
 Zhao Huan,Wang Shihe,Zhou Fei,et al.Study on function correlation between long-fiber filtering and sand filtering[J].Journal of Southeast University (Natural Science Edition),2006,36(1):138-142.[doi:10.3969/j.issn.1001-0505.2006.01.028]
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长纤维过滤与石英砂过滤的性能对比试验()
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《东南大学学报(自然科学版)》[ISSN:1001-0505/CN:32-1178/N]

卷:
36
期数:
2006年第1期
页码:
138-142
栏目:
环境科学与工程
出版日期:
2006-01-20

文章信息/Info

Title:
Study on function correlation between long-fiber filtering and sand filtering
作者:
赵欢 王世和 周飞 陆敏博
东南大学土木工程学院, 南京 210096
Author(s):
Zhao Huan Wang Shihe Zhou Fei Lu Minbo
College of Civil Engineering, Southeast University, Nanjing 210096,China
关键词:
长纤维 石英砂 过滤 对比
Keywords:
long-fiber sand filtering correlation
分类号:
X505
DOI:
10.3969/j.issn.1001-0505.2006.01.028
摘要:
在深入了解纤维束过滤机理和总结现有各种纤维束过滤器优缺点的基础上,通过长纤维过滤与传统石英砂过滤的对比试验,详细论述了长纤维过滤较之石英砂过滤的技术特点与性能优势.试验结果表明:与传统石英砂过滤(滤速8~10 m/h,过滤周期16~20 h,出水浊度0.5 NTU左右)相比,长纤维过滤最大滤速可达55 m/h以上,各种滤速下过滤周期均大于50 h,周期内出水浊度稳定在0.2 NTU以下,且纳污量大,反冲洗彻底,运行稳定,展现了良好的应用前景.
Abstract:
On the ground of comprehending the mechanism of fiber filtering and the characteristic of other fiber-filters, the characteristic and the function of long-fiber filtering was studied by the comparison between long-fiber filtering and sand filtering in this article. The results show that, comparing with sand filtering(8-10 m/h filtering velocity, 16-20 h filtering period and about 0.5 NTU effluent), the filtering velocity of long-fiber filtering reach more than 55 m/h, and the turbidity of the effluent of long-fiber filtering is always below 0.2 NTU with more than 50 h filtering period. Long-fiber filtering has great ability to filter water and can be back-flushed thoroughly. So the application of long-fiber filtering has a bright future.

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备注/Memo

备注/Memo:
基金项目: 南京市科技发展计划资助项目(200401061).
作者简介: 赵欢(1981—),男,硕士生; 王世和(联系人),男,教授,博士生导师,wshhj@seu.edu.cn.
更新日期/Last Update: 2006-01-20